JLS845 Solutions

JLS845 Tma Solutions

1. When was mobile phone system launched in Nigeria?

1997

2000

—>> 2001

2002

2. _______involves a wired connection between a computer and a home reciever

Teletext

COMSAT

INTELSAT

—>> Videotex

3. The satellite Early Bird was launched into space in _______

1963

1962

—>> 1965

1969

4. When was the printing of the Bible completed?

750AD

—>> 1500AD

100AD

1000BC

5. ____are the dots that fuse together to make up an image?

—>> Pixels

Fiber optics

Discs

Video

6. When was signal launched over the equator and Atlantic Ocean?

—>> 1963

1962

1972

1982

7. _______is a technology aimed at eliminating interference such as shadows

—>> Digital TV

High definition TV

Teleconferencing

Component TV

8. All are computer based technologies that have affected mass communication Except

Cable

Satellite

—>> Mobile telephone

Video recorder

9. Which of the following is an improvement on the sound and quality of television?

Cable-Ready Television

—>> Stereo TV

Component TV

Large Screen TV

10. Communication originates from the level of ____

Community

—>> Individual

Society

Group

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